/*

 * Licensed to the Apache Software Foundation (ASF) under one

 * or more contributor license agreements.  See the NOTICE file

 * distributed with this work for additional information

 * regarding copyright ownership.  The ASF licenses this file

 * to you under the Apache License, Version 2.0 (the

 * "License"); you may not use this file except in compliance

 * with the License.  You may obtain a copy of the License at

 *

 *     http://www.apache.org/licenses/LICENSE-2.0

 *

 * Unless required by applicable law or agreed to in writing, software

 * distributed under the License is distributed on an "AS IS" BASIS,

 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.

 * See the License for the specific language governing permissions and

 * limitations under the License.

 */

package com.bff.gaia.unified.runners.fnexecution.control;



import com.bff.gaia.unified.runners.fnexecution.state.StateRequestHandler;

import com.bff.gaia.unified.runners.core.construction.graph.ExecutableStage;



/**

 * A bundle factory scoped to a particular {@link

 * ExecutableStage}, which has all of the resources

 * it needs to provide new {@link RemoteBundle RemoteBundles}.

 *

 * <p>Closing a StageBundleFactory signals that the stage has completed and any resources bound to

 * its lifetime can be cleaned up.

 */

public interface StageBundleFactory extends AutoCloseable {

  /** Get a new {@link RemoteBundle bundle} for processing the data in an executable stage. */

  RemoteBundle getBundle(

	  OutputReceiverFactory outputReceiverFactory,

	  StateRequestHandler stateRequestHandler,

	  BundleProgressHandler progressHandler)

      throws Exception;



  ProcessBundleDescriptors.ExecutableProcessBundleDescriptor getProcessBundleDescriptor();

}